Premium Material: Diamond cut clear crystal glass top with black alloy base. Shiny Appearance: With clear cut crystal glass and alloy base, glittering and sparking appearance, and lovely diamond shape, these knobs are good decoration for your home or office. Heavy Duty: The spiral cabinet knob has a solid construction providing long lasting hardness with an elegant, classic look Applications: Used for wardrobe, cabinet, chest, dresser, drawers, bathrooms, cupboard, bin, nightstand, etc. Easy to Install: Mark the position on board where you want to install, then drill a hole on the board, pass through the hole with screw, tight the screw to fix knob., Weight: 1.3889122506 pounds, Manufacturer: Dipoli